“Its just a 5.3” | 7 second GTR killing pickup Drag & Track by turboandstance - December 1, 2019 The 5.3L LS motor never ceases to amaze us. This little truck is another example (of many) that the 5.3L Chevy motor is durable and can make some SERIOUS POWER! This little truck is definately a killer! Watch the video below, enjoy the 5.3L LS and leave a comment below or